[extensions-web] js: Hide the upgrade button once clicked.

[Jasper St. Pierre <jstpierre src gnome org>]

commit 9d7ac51d0fc48e4bada3627329e36a19c0dafed5
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Mon Apr 16 17:40:51 2012 -0400

    js: Hide the upgrade button once clicked.

 sweettooth/static/js/extensions.js |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/sweettooth/static/js/extensions.js b/sweettooth/static/js/extensions.js
index 0d0cbb9..be7988c 100644
--- a/sweettooth/static/js/extensions.js
+++ b/sweettooth/static/js/extensions.js
@@ -95,6 +95,7 @@ function($, messages, dbusProxy, extensionUtils, templates) {
         });
 
         $elem.find('.upgrade-button').on('click', function() {
+            $elem.removeClass('upgradable');
             dbusProxy.UninstallExtension(uuid).done(function() {
                 dbusProxy.InstallExtension(uuid);
             });